{"id":"CVE-2025-64471","title":"A use of password hash instead of password for authentication vulnerability [CWE-836] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, For…","summary":"A use of password hash instead of password for authentication vulnerability [CWE-836] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, For…","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-836"],"vendor":"fortinet","product":"fortiweb","affected":["fortiweb >= 7.0.0, <= 7.0.11","fortiweb >= 7.2.0, <= 7.2.11","fortiweb >= 7.4.0, <= 7.4.10","fortiweb >= 7.6.0, <= 7.6.4","fortiweb >= 8.0.0, <= 8.0.1"],"published":"2025-12-09","updated":"2026-09-25","sourceUpdated":"2026-09-25T23:10:00.463","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-64471","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-984","label":"psirt@fortinet.com"}],"tags":["nvd"],"epss":0.00336,"epssPercentile":0.24334,"ingestedAt":"2026-09-25T23:21:16.904Z","slug":"CVE-2025-64471","body":"## Overview\n\nA use of password hash instead of password for authentication vulnerability [CWE-836] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.1, FortiWeb 7.6.0 through 7.6.5, FortiWeb 7.4.0 through 7.4.10, FortiWeb 7.2.0 through 7.2.11, FortiWeb 7.0.0 through 7.0.11 may allow an unauthenticated attacker to use the hash in place of the password to authenticate via crafted HTTP/HTTPS requests\n\n## Affected\n\n- `fortiweb >= 7.0.0, <= 7.0.11`\n- `fortiweb >= 7.2.0, <= 7.2.11`\n- `fortiweb >= 7.4.0, <= 7.4.10`\n- `fortiweb >= 7.6.0, <= 7.6.4`\n- `fortiweb >= 8.0.0, <= 8.0.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":27,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}